<?php

namespace App\Filament\Resources;

use App\Filament\Exports\InvoiceValidationExporter;
use App\Filament\Resources\InvoiceValidationResource\Pages;
use App\Models\InvoiceValidation;
use App\Models\Plant;
use App\Models\StickerMaster;
use Auth;
use Filament\Actions\Action as FilamentActionsAction;
use Filament\Actions\CreateAction;
use Filament\Facades\Filament;
use Filament\Forms;
use Filament\Forms\Components\Actions\Action as ActionsAction;
use Filament\Forms\Components\FileUpload;
use Filament\Forms\Components\Section;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\ToggleButtons;
use Filament\Forms\Form;
use Filament\Forms\Get;
use Filament\Resources\Resource;
use Filament\Tables;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\SoftDeletingScope;
use Filament\Forms\Components\View;
use Filament\Notifications\Notification;
use Filament\Tables\Actions\Action;
use Filament\Tables\Actions\ExportAction;
use Illuminate\Support\Facades\Storage;
use Maatwebsite\Excel\Facades\Excel;
use Livewire\Livewire;
use Str;

class InvoiceValidationResource extends Resource
{
    protected static ?string $model = InvoiceValidation::class;

    protected static ?string $navigationIcon = 'heroicon-o-rectangle-stack';

    protected static ?string $navigationGroup = 'Invoice';

    public  $invoiceNumber;

    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                // Forms\Components\Hidden::make('sticker_master_id')
                //  //->relationship('stickerMaster', 'id')
                //  ->required(),

            Section::make('')
                ->schema([

                Forms\Components\Select::make('plant_id')
                    ->relationship('plant', 'name')
                    ->required()
                    // ->preload()
                    // ->nullable(),
                    ->reactive()
                    ->columnSpan(1)
                    ->default(function () {
                        return optional(InvoiceValidation::latest()->first())->plant_id;
                    })
                    ->disabled(fn (Get $get) => !empty($get('id')))
                    // ->afterStateUpdated(fn ($set) => $set('block_id', null) & $set('name', null) & $set('start_time', null) & $set('duration', null) & $set('end_time', null))
                    ->afterStateUpdated(function ($state, callable $set, callable $get) {
                        $plantId = $get('plant_id');
                        $set('update_invoice', null);
                        // Ensure `linestop_id` is not cleared
                        if (!$plantId) {
                            $set('invoice_number', null);
                            $set('serial_number', null);
                            $set('total_quantity', null);
                            $set('scanned_quantity', null);
                            $set('ivPlantError', 'Please select a plant first.');
                            return;
                        }
                        else
                        {
                            $set('ivPlantError', null);
                        }
                    })
                    ->extraAttributes(fn ($get) => [
                        'class' => $get('ivPlantError') ? 'border-red-500' : '',
                    ])
                    ->hint(fn ($get) => $get('ivPlantError') ? $get('ivPlantError') : null)
                    ->hintColor('danger'),

                Forms\Components\TextInput::make('invoice_number')
                    ->label('Invoice Number')
                    ->required()
                    ->reactive()
                    ->columnSpan(1)
                    ->readOnly(fn (callable $get) => !empty($get('serial_number')))
                    //->disabled(fn (Get $get) => !empty($get('serial_number')))
                    ->extraAttributes([
                        'x-data' => '{ value: "" }',
                        'x-model' => 'value',
                        'x-on:keydown.enter.prevent' => '$wire.processInvoice(value)',
                    ])
                    // ->afterStateHydrated(function (TextInput $component, string $state) {
                    //     $component->state(ucwords($state));
                    // })
                    ->afterStateUpdated(function ($state, callable $set, callable $get) {
                        $invNo = $get('invoice_number');
                        $set('serial_number', null);
                        $set('update_invoice', null);
                        // if (!$invNo) { return; } else { }
                    }),

                Forms\Components\TextInput::make('serial_number')
                    ->label('Serial Number')
                    ->reactive()
                    ->readOnly(fn (callable $get) => empty($get('invoice_number')))
                    //->disabled(fn (Get $get) => empty($get('invoice_number')))
                    ->extraAttributes([
                        'x-data' => '{ value: "" }',
                        'x-model' => 'value',
                        'wire:keydown.enter.prevent' => 'processSerialNumber(value)',  // Using wire:keydown
                    ])
                    ->columnSpan(1),
                Forms\Components\TextInput::make('total_quantity')
                    ->label('Total Quantity')
                    ->readOnly(true)
                    ->columnSpan(1),
                Forms\Components\TextInput::make('scanned_quantity')
                    ->label('Scanned Quantity')
                    ->readOnly(true)
                    ->columnSpan(1),
                ToggleButtons::make('update_invoice')
                    ->label('Update Invoice?')
                    ->boolean()
                    ->grouped()
                    ->reactive()
                    ->hidden(fn (callable $get) => ($get('invoice_number') == null || $get('update_invoice') === '0') || !empty($get('serial_number')))
                    ->afterStateUpdated(function ($state, callable $set, callable $get) {
                        if(!$get('plant_id'))
                        {
                            $set('update_invoice', null);
                            return;
                        }

                        if($get('update_invoice') === "1")
                        {
                            $totQuan = InvoiceValidation::where('invoice_number', $get('invoice_number'))->where('plant_id', $get('plant_id'))->count();
                            if($totQuan <= 0)
                            {
                                $set('update_invoice', null);
                                return;
                            }

                            $totMQuan = InvoiceValidation::where('invoice_number', $get('invoice_number'))->whereNotNull('quantity')->where('plant_id', $get('plant_id'))->count();
                            $scanMQuan = InvoiceValidation::where('invoice_number', $get('invoice_number'))->whereNotNull('serial_number')->where('serial_number', '!=', '')->where('plant_id', $get('plant_id'))->count();
                            $scanSQuan = InvoiceValidation::where('invoice_number', $get('invoice_number'))->where('scanned_status', 'Scanned')->where('plant_id', $get('plant_id'))->count();

                            if($totMQuan > 0)
                            {
                                if ($totQuan === $scanMQuan)
                                {
                                    $set('update_invoice', null);
                                    return;
                                }
                            }
                            else
                            {
                                if ($totQuan === $scanSQuan)
                                {
                                    $set('update_invoice', null);
                                    return;
                                }
                            }
                        }
                    })
                    ->disabled(fn (Get $get) => empty($get('invoice_number'))),
                Forms\Components\TextInput::make('id')
                    ->hidden()
                    ->readOnly(true),
                ])
                ->columns(5),
            ]);
    }


    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\TextColumn::make('id')
                    ->label('ID')
                    ->numeric()
                    ->sortable(),
                Tables\Columns\TextColumn::make('invoice_number')
                    ->label('Invoice Number')
                    ->sortable()
                    ->searchable(),
                Tables\Columns\TextColumn::make('stickerMaster.item.code')
                    ->label('Material Code')
                    ->sortable()
                    ->searchable(),
                Tables\Columns\TextColumn::make('serial_number')
                    ->label('Serial Number')
                    ->sortable()
                    ->searchable(),
                Tables\Columns\TextColumn::make('motor_scanned_status')
                    ->label('Motor Scanned Status')
                    ->sortable(),
                Tables\Columns\TextColumn::make('pump_scanned_status')
                    ->label('Pump Scanned Status')
                    ->sortable(),
                Tables\Columns\TextColumn::make('scanned_status_set')
                    ->label('Pump Set Scanned Status')
                    ->sortable(),
                Tables\Columns\TextColumn::make('capacitor_scanned_status')
                    ->label('Capacitor Scanned Status')
                    ->sortable(),
                Tables\Columns\TextColumn::make('scanned_status')
                    ->label('Scanned Status')
                    ->sortable(),
                Tables\Columns\TextColumn::make('panel_box_supplier')
                    ->label('Panel Box Supplier')
                    ->sortable(),
                Tables\Columns\TextColumn::make('panel_box_serial_number')
                    ->label('Panel Box Serial Number')
                    ->sortable(),
                Tables\Columns\TextColumn::make('load_rate')
                    ->label('Load Rate')
                    ->numeric()
                    ->sortable(),
                Tables\Columns\TextColumn::make('upload_status')
                    ->label('Upload Status')
                    ->sortable(),
                Tables\Columns\TextColumn::make('batch_number')
                    ->label('Batch Number')
                    ->sortable(),
                Tables\Columns\TextColumn::make('quantity')
                ->label('Quantity')
                    ->numeric()
                    ->sortable(),
                Tables\Columns\TextColumn::make('operator_id')
                    ->label('Operator ID')
                    ->sortable(),
                Tables\Columns\TextColumn::make('plant.name')
                    ->label('Plant')
                    ->sortable(),
                Tables\Columns\TextColumn::make('created_at')
                    ->label('Created At')
                    ->dateTime()
                    ->sortable(),
                Tables\Columns\TextColumn::make('updated_at')
                    ->label('Updated At')
                    ->dateTime()
                    ->sortable()
                    ->toggleable(isToggledHiddenByDefault: true),
                Tables\Columns\TextColumn::make('deleted_at')
                    ->label('Deleted At')
                    ->dateTime()
                    ->sortable()
                    ->toggleable(isToggledHiddenByDefault: true),
            ])


            ->headerActions([

                // Action::make('plant_id')
                // ->label('Select Plant')
                // ->form([
                //     Select::make('plant_id')
                //         ->options(Plant::pluck('name', 'id')->toArray()) // Fetch plant names and IDs
                //         ->label('Select Plant')
                //         ->required()
                //         ->reactive()
                //     ]),

                Tables\Actions\Action::make('Import Serial Number')
                    ->label('Import Serial Invoice')
                    ->form([
                        Select::make('plant_id')
                        ->options(Plant::pluck('name', 'id')->toArray()) // Fetch plant names and IDs
                        ->label('Select Plant')
                        ->required()
                        ->default(function () {
                            return optional(InvoiceValidation::latest()->first())->plant_id;
                        })
                        ->afterStateUpdated(function ($state, callable $set, callable $get) {
                            $set('invoice_serial_number', null);
                        })
                        ->reactive(),

                        FileUpload::make('invoice_serial_number')
                            ->label('Invoice Serial Number')
                            // ->required()
                            ->preserveFilenames() // <- this keeps the original filename
                            ->storeFiles(false) // prevent auto-storing, we will store manually
                            ->reactive()
                            ->required()
                            ->disk('local') //'local' refers to the local storage disk defined in config/filesystems.php, typically pointing to storage/app.
                            ->visible(fn (Get $get) => !empty($get('plant_id')))
                            ->directory('uploads/temp'),
                    ])
                    ->action(function (array $data) {
                        $uploadedFile = $data['invoice_serial_number'];

                        $disk = Storage::disk('local');

                        $plantId = $data['plant_id'];

                        // Get original filename
                        $originalName = $uploadedFile->getClientOriginalName(); // e.g. 3RA0018732.xlsx

                        // Store manually using storeAs to keep original name
                        $path = $uploadedFile->storeAs('uploads/temp', $originalName, 'local'); // returns relative path
                        // uploads/temp/3RA0018735.xlsx

                        $fullPath = Storage::disk('local')->path($path);
                        // /home/iot-dev/projects/pds/storage/app/private/uploads/temp/3RA0018735.xlsx

                        $totQuan = InvoiceValidation::where('invoice_number', $originalName)->where('plant_id', $plantId)->count();
                        $scanSQuan = InvoiceValidation::where('invoice_number', $originalName)->where('scanned_status', 'Scanned')->where('plant_id', $plantId)->count();

                        if($totQuan == $scanSQuan && $totQuan > 0)
                        {
                            Notification::make()
                            ->title('Serial invoice already completed the scanning process for selected plant.')
                            ->danger()
                            ->send();

                            if ($disk->exists($path))
                            {
                                $disk->delete($path);
                            }
                            return;
                        }

                        if ($fullPath && file_exists($fullPath))
                        {
                            $rows = Excel::toArray(null, $fullPath)[0];

                            if((count($rows) - 1) <= 0)
                            {
                                Notification::make()
                                    ->title('Records Not Found')
                                    ->body("Import the valid 'Serial Invoice' file to proceed..!")
                                    ->danger()
                                    ->send();

                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }

                            $invalidMatCodes = [];
                            $invalidSerialCodes=[];
                            $materialCodes = [];
                            $missingSerials = [];
                            $duplicateSerials = [];
                            $seenSerialNumbers = [];
                            $validRowsFound = false;

                            foreach ($rows as $index => $row)
                            {
                                if ($index === 0) continue;  // Skip header

                                $materialCode = trim($row[0]);
                                $serialNumber = trim($row[1]);

                                if (empty($materialCode) && empty($serialNumber)) {
                                    continue;
                                }

                                if (!empty($materialCode))
                                {
                                    if(Str::length($materialCode) < 6 || !ctype_alnum($materialCode))
                                    {
                                        $invalidMatCodes[] = $materialCode;

                                    }
                                    else
                                    {

                                        if (empty($serialNumber)) {
                                            $missingSerials[] = $materialCode;

                                        }
                                        else if(Str::length($serialNumber) < 9 || !ctype_alnum($serialNumber))
                                        {
                                            $invalidSerialCodes[] = $serialNumber;
                                        }
                                        else
                                        {
                                            if (in_array($serialNumber, $seenSerialNumbers)) {
                                                $duplicateSerials[] = $serialNumber;
                                            } else {
                                                $seenSerialNumbers[] = $serialNumber;
                                                $materialCodes[] = $materialCode;
                                                $validRowsFound = true;
                                            }
                                        }
                                    }
                                }
                                else
                                {
                                    continue;
                                }
                            }

                            $uniqueInvalidCodes = array_unique($invalidMatCodes);

                            $uniqueMissingSerials = array_unique($missingSerials);

                            $uniqueSerialCodes = array_unique($invalidSerialCodes);

                            $duplicateSerialCodes = array_unique($duplicateSerials);


                            if (!empty($uniqueInvalidCodes)) {
                                Notification::make()
                                ->title('Invalid Item Codes')
                                ->body('The following item codes should contain minimum 6 digit alpha numeric values:<br>' . implode(', ', $uniqueInvalidCodes))
                                ->danger()
                                ->send();
                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }

                            else if (!empty($uniqueMissingSerials)) {
                                Notification::make()
                                    ->title('Missing Serial Numbers')
                                    ->body("The following item codes doesn't have valid serial number:<br>" . implode(', ', $uniqueMissingSerials))
                                    ->danger()
                                    ->send();
                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }
                            else if (!empty($uniqueSerialCodes)) {
                                Notification::make()
                                ->title('Invalid Serial Number')
                                ->body('The following serial numbers should contain minimum 9 digit alpha numeric values:<br>' . implode(', ', $uniqueSerialCodes))
                                ->danger()
                                ->send();
                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }
                            else if (!empty($duplicateSerialCodes)) {
                                Notification::make()
                                ->title('Duplicate Serial Numbers')
                                ->body('The following serial numbers are already exist in database:<br>' . implode(', ', $duplicateSerialCodes))
                                ->danger()
                                ->send();
                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }

                            if (!$validRowsFound) {
                                Notification::make()
                                    ->title('Invalid Serial Invoice')
                                    ->danger()  // This makes the notification red to indicate an error
                                    ->body('Uploaded Excel sheet is empty or<br>contains no valid data.')
                                    ->send();
                                    if ($disk->exists($path)) {
                                        $disk->delete($path);
                                    }
                                return;
                            }

                        $uniqueCodes = array_unique($materialCodes);

                        $matchedItems = StickerMaster::with('item')
                           ->whereHas('item', function ($query) use ($uniqueCodes) {
                               $query->whereIn('code', $uniqueCodes);
                           })
                           ->get();

                        $matchedCodes = $matchedItems->pluck('item.code')->toArray();

                        $missingCodes = array_diff($uniqueCodes, $matchedCodes);

                            if (!empty($missingCodes))
                            {
                                $missingCount = count($missingCodes);

                                $message = $missingCount > 10 ? "'$missingCount' item codes are not found in database." : 'The following item codes are not found in database:<br>' . implode(', ', $missingCodes);

                                Notification::make()
                                    ->title('Unknown Item Codes')
                                    ->body($message)
                                    ->danger()
                                    ->send();

                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }

                            // Check which codes have a material_type set (not null)
                            $invalidCodes = $matchedItems
                            ->filter(fn ($sticker) => !empty($sticker->material_type))  //filter invalid
                            ->pluck('item.code')
                            ->toArray();

                            if (count($invalidCodes) > 10)
                            {
                                Notification::make()
                                ->title('Invalid item codes found')
                                ->body('' . count($invalidCodes) . 'item codes found have material type.')
                                ->danger()
                                ->send();

                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }
                            else if(count($invalidCodes) > 0)
                            {
                                Notification::make()
                                ->title('Invalid item codes found')
                                ->body('Material invoice Item Codes found : ' . implode(', ', $invalidCodes))
                                ->danger()
                                ->send();

                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }
                            else
                            {
                                 // Save full file path to session
                                session(['uploaded_invoice_path' => $fullPath]);
                                Notification::make()
                                ->title('Serial invoice imported successfully.')
                                    ->success()
                                    ->send();
                            }
                        }
                    })
                    ->visible(function() {
                        return Filament::auth()->user()->can('view import serial invoice');
                    }),

                Tables\Actions\Action::make('Import Invoice Material')
                    ->label('Import Material Invoice')
                    ->form([

                        Select::make('plant_id')
                        ->options(Plant::pluck('name', 'id')->toArray()) // Fetch plant names and IDs
                        ->label('Select Plant')
                        ->required()
                        ->default(function () {
                            return optional(InvoiceValidation::latest()->first())->plant_id;
                        })
                        ->afterStateUpdated(function ($state, callable $set, callable $get) {
                            $set('invoice_material', null);
                        })
                        ->reactive(),

                        FileUpload::make('invoice_material')
                            ->label('Invoice Material')
                            ->required()
                            ->preserveFilenames()
                            ->reactive() // <- this keeps the original filename
                            ->storeFiles(false) // prevent auto-storing
                            ->disk('local')
                            ->visible(fn (Get $get) => !empty($get('plant_id')))
                            ->directory('uploads/temp'),
                    ])

                    ->action(function (array $data) {
                        $uploadedFile = $data['invoice_material'];

                        $plantId = $data['plant_id']; // Access the selected plant_id

                        $disk = Storage::disk('local');

                        // Get original filename
                        $originalName = $uploadedFile->getClientOriginalName();

                        $path = $uploadedFile->storeAs('uploads/temp', $originalName, 'local');

                        $fullPath = Storage::disk('local')->path($path);

                        $totQuan = InvoiceValidation::where('invoice_number', $originalName)->where('plant_id', $plantId)->count();
                        $scanMQuan = InvoiceValidation::where('invoice_number', $originalName)->whereNotNull('serial_number')->where('serial_number', '!=', '')->where('plant_id', $plantId)->count();

                        if($totQuan == $scanMQuan && $totQuan > 0)
                        {
                            Notification::make()
                                ->title('Material invoice already completed the scanning process for selected plant.')
                                ->danger()
                                ->send();
                            if ($disk->exists($path)) {
                                $disk->delete($path);
                            }
                            return;
                        }

                        if ($fullPath && file_exists($fullPath))
                        {
                            $rows = Excel::toArray(null, $fullPath)[0];

                            if((count($rows) - 1) <= 0)
                            {
                                Notification::make()
                                    ->title('Records Not Found')
                                    ->body("Import the valid 'Material Invoice' file to proceed..!")
                                    ->danger()
                                    ->send();

                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }

                            $invalidMatCodes = [];
                            $materialCodes = [];
                            $missingQuantities = [];
                            $invalidMatQuan = [];
                            $invalidMaterialQuan = [];
                            $validRowsFound = false;

                            foreach ($rows as $index => $row)
                            {
                                if ($index === 0) continue;  // Skip header

                                $materialCode = trim($row[0]);
                                $materialQuantity = trim($row[1]);

                                if (empty($materialCode) && empty($materialQuantity)) {
                                    continue;
                                }

                                if (!empty($materialCode)) {
                                    if(Str::length($materialCode) < 6 || !ctype_alnum($materialCode))
                                    {
                                        $invalidMatCodes[] = $materialCode;
                                    }
                                    else
                                    {
                                        if($materialQuantity == 0)
                                        {
                                            $invalidMaterialQuan[] = $materialCode;
                                        }
                                        else if (empty($materialQuantity))
                                        {
                                            $missingQuantities[] = $materialCode;
                                        }
                                        else if(!is_numeric($materialQuantity))
                                        {
                                            $invalidMatQuan[] = $materialCode;
                                        }
                                        else
                                        {
                                            $materialCodes[] = $materialCode;
                                            $validRowsFound = true;
                                        }
                                    }
                                }
                                else
                                {
                                    continue;
                                }
                            }

                            $uniqueInvalidCodes = array_unique($invalidMatCodes);
                            $uniqueaplhaMat = array_unique($invalidMatQuan);
                            $uniqueZeroMat = array_unique($invalidMaterialQuan);
                            $uniqueEmptyMat = array_unique($missingQuantities);

                            if (!empty($uniqueInvalidCodes)) {
                                Notification::make()
                                ->title('Invalid Item Codes')
                                ->body('The following item codes should contain minimum 6 digit alpha numeric values:<br>' . implode(', ', $uniqueInvalidCodes))
                                ->danger()
                                ->send();

                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }
                            if (!empty($uniqueaplhaMat)) {
                                Notification::make()
                                    ->title('Invalid Material Quantity')
                                    ->body("The following item codes material quantity must be a numeric values :<br>" . implode(', ', $uniqueaplhaMat))
                                    ->danger()
                                    ->send();

                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }
                            if (!empty($uniqueZeroMat)) {
                                Notification::make()
                                    ->title('Invalid Material Quantity')
                                    ->body("The following item codes material quantity should be greater than 0:<br>" . implode(', ', $uniqueZeroMat))
                                    ->danger()
                                    ->send();

                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }

                            if (!empty($uniqueEmptyMat)) {
                                Notification::make()
                                ->title('Missing Material Quantity')
                                ->body("The following item codes doesn't have valid material quantity:<br>" . implode(', ', $uniqueEmptyMat))
                                    ->danger()
                                    ->send();

                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }

                            if (!$validRowsFound) {
                                Notification::make()
                                    ->title('Invalid Material Invoice')
                                    ->danger()  // This makes the notification red to indicate an error
                                    ->body('Uploaded Excel sheet is empty or<br>contains no valid data.')
                                    ->send();
                                    if ($disk->exists($path)) {
                                        $disk->delete($path);
                                    }
                                return;
                            }

                           $uniqueCodes = array_unique($materialCodes);

                           $matchedItems = StickerMaster::with('item')
                           ->whereHas('item', function ($query) use ($uniqueCodes) {
                               $query->whereIn('code', $uniqueCodes);
                           })
                           ->get();

                          $matchedCodes = $matchedItems->pluck('item.code')->toArray();

                          $missingCodes = array_diff($uniqueCodes, $matchedCodes);

                            if (!empty($missingCodes))
                            {
                                $missingCount = count($missingCodes);

                                $message = $missingCount > 10
                                    ? "'$missingCount' Item Codes are not found in sticker master."
                                    : 'Item Codes are not found in sticker master:<br>' . implode(', ', $missingCodes);

                                Notification::make()
                                    ->title('Unknown Item Codes')
                                    ->body($message)
                                    ->danger()
                                    ->send();

                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }

                            $invalidCodes = $matchedItems
                            ->filter(fn ($sticker) => empty($sticker->material_type))  //filter invalid
                            ->pluck('item.code')
                            ->toArray();

                            if (count($invalidCodes) > 10)
                            {
                                Notification::make()
                                ->title('Invalid item codes found')
                                ->body('' . count($invalidCodes) . 'invalid item codes found have serial number.')
                                ->danger()
                                ->send();

                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }
                            else if(count($invalidCodes) > 0)
                            {
                                Notification::make()
                                ->title('Invalid item codes found')
                                ->body('Serial invoice Item Codes found : ' . implode(', ', $invalidCodes))
                                ->danger()
                                ->send();

                                if ($disk->exists($path)) {
                                    $disk->delete($path);
                                }
                                return;
                            }

                            $nonNumericQtyCodes = [];
                            $zeroQtyCodes = [];
                            $notDivisibleCodes = [];

                            foreach ($matchedItems as $sticker)
                            {
                                $code = $sticker->item->code;
                                $materialType = $sticker->material_type;

                                if ($materialType == 2)
                                {
                                    $bundleQty = $sticker->bundle_quantity ?? 0;
                                    $totalExcelQty = 0;

                                    foreach ($rows as $index => $row)
                                    {
                                        if ($index === 0) continue; // Skip header

                                        $excelCode = trim($row[0]);
                                        $excelMatQty = trim($row[1]);


                                        if ($excelCode === $code && is_numeric($excelMatQty)) {
                                            $totalExcelQty += $excelMatQty; // Sum up the quantities
                                        }
                                    }

                                    if ($totalExcelQty === 0) {
                                        $zeroQtyCodes[] = $code;
                                    } elseif (!is_numeric($totalExcelQty)) {
                                        $nonNumericQtyCodes[] = $code;  // Here you may want to check divisibility condition too
                                    } elseif ($bundleQty != 0 && $totalExcelQty % $bundleQty !== 0) {
                                        $notDivisibleCodes[] = $code;
                                    }
                                }
                            }

                            $showValidationNotification = function(array $codes, string $message) {
                                if (count($codes) === 0) return;

                                $uniqueCodes = array_unique($codes);
                                $codeList = implode(', ', $uniqueCodes);

                                Notification::make()
                                    ->title('Invalid Bundle Quantity')
                                    ->body("$message <br>$codeList")
                                    ->danger()
                                    ->send();
                            };

                            $showValidationNotification($nonNumericQtyCodes, "The following item codes contains invalid bundle quantity:");
                            $showValidationNotification($zeroQtyCodes, "The following item codes quantity should be greater than '0':");
                            $showValidationNotification($notDivisibleCodes, "The following item codes quantity is not divisible by bundle quantity.");

                            if ($nonNumericQtyCodes || $zeroQtyCodes || $notDivisibleCodes) {
                                if ($disk->exists($path))
                                {
                                    $disk->delete($path);
                                }
                                return;
                            }
                            else
                            {
                                 // Save full file path to session
                                session(['uploaded_material_invoice' => $fullPath]);
                                Notification::make()
                                ->title('Material invoice imported successfully.')
                                ->success()
                                ->send();
                            }

                        }
                    })
                    ->visible(function() {
                        return Filament::auth()->user()->can('view import material invoice');
                    }),
                ExportAction::make()
                    ->label('Export Invoices')
                    ->color('warning')
                    ->exporter(InvoiceValidationExporter::class),
            ])

            ->filters([
                Tables\Filters\TrashedFilter::make(),
            ])
            ->actions([
                Tables\Actions\ViewAction::make(),
                Tables\Actions\EditAction::make(),
            ])
            ->bulkActions([
                Tables\Actions\BulkActionGroup::make([
                    Tables\Actions\DeleteBulkAction::make(),
                    Tables\Actions\ForceDeleteBulkAction::make(),
                    Tables\Actions\RestoreBulkAction::make(),
                ]),
            ]);
    }

    public static function getRelations(): array
    {
        return [
            //
        ];
    }

    public static function getPages(): array
    {
        return [
            'index' => Pages\ListInvoiceValidations::route('/'),
            'create' => Pages\CreateInvoiceValidation::route('/create'),
            'view' => Pages\ViewInvoiceValidation::route('/{record}'),
            'edit' => Pages\EditInvoiceValidation::route('/{record}/edit'),
        ];
    }

    public static function getEloquentQuery(): Builder
    {
        return parent::getEloquentQuery()
            ->withoutGlobalScopes([
                SoftDeletingScope::class,
            ]);
    }
}